Destructive and useful insect :
Metcalf, C.L.
Destructive and useful insect : their habits and control / by C.L. Metcalf, W.P. Flint ; revised by R.L. Metcalf. - New Delhi Agri Horti Press 2018 - xii, 1087 pages :
9789383285846 9383285842
595.7 / M565D
Destructive and useful insect : their habits and control / by C.L. Metcalf, W.P. Flint ; revised by R.L. Metcalf. - New Delhi Agri Horti Press 2018 - xii, 1087 pages :
9789383285846 9383285842
595.7 / M565D